| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the [noun] [be] [adv] | 57639 |
|
| 2 | [art] problem [be] [adv] | 503 |
|
| 3 | [art] problem [be] [adv] | 503 |
|
| 4 | the problem [be] [adv] | 480 |
|
